CN204128384U - A kind of bell type annealing furnace heat exchanger - Google Patents
A kind of bell type annealing furnace heat exchanger Download PDFInfo
- Publication number
- CN204128384U CN204128384U CN201420332019.1U CN201420332019U CN204128384U CN 204128384 U CN204128384 U CN 204128384U CN 201420332019 U CN201420332019 U CN 201420332019U CN 204128384 U CN204128384 U CN 204128384U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- annealing furnace
- cooling water
- bell type
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of bell type annealing furnace heat exchanger, aim to provide a kind of safety and reliable heat exchanger.It comprises housing and inner metal tube, described shell one end is cooling water inlet, the other end is coolant outlet, described on housing near coolant outlet be hot air inlet, close cooling water inlet is hot air outlet, it is characterized in that being provided with corrosion resistant metal pipeline in housing, and pipeline is shell cavity, pipeline is connected with exporting with hot air inlet, and cavity is connected with outlet with cooling water inlet.
Description
Technical field
The utility model relates to a kind of matching component of bell type annealing furnace, and the heat exchanger that particularly a kind of bell type annealing furnace is supporting, is applicable to bell type annealing furnace.
Background technology
At present, bell type annealing furnace cooling system is after coil of strip is heated to technological temperature, then allows coilcooling to the equipment of normal temperature.Bell type annealing furnace cooling system is primarily of compositions such as heat exchanger, fan, cooling water pipelines, and cooling system and body of heater connecting line are provided with valve, and valve is only just opened when temperature-fall period starting fan.When in-furnace temperature is higher, furnace high-temperature gas can lead in heat exchanger by the slit flow around valve, because heat exchanger inner cooling water just will be opened after temperature-fall period cooling fan starts, so the gas be filled with in heat exchanger up to more than 800 degree cannot be cooled.Generally, heat exchanger body is because of material problem, and hot gas passes from casing, causes the distortion of cooling water water pipe heat to cause and leaks, the cooling water spilt becomes steam by high temperature and makes that internal heat exchanger air pressure is too high causes this volume expansion of heat exchanger surrounding, there is certain potential safety hazard.
Summary of the invention
Problem to be solved in the utility model is, overcomes the deficiencies in the prior art, provides the heat exchanger that a kind of bell type annealing furnace is supporting.
The technical solution adopted in the utility model is: a kind of outer cover of heat exchanger, one end of housing is provided with cooling water inlet, the other end is provided with coolant outlet, housing near coolant outlet is provided with hot air inlet, housing near cooling water inlet is provided with hot air outlet, it is characterized in that being provided with anticorrosion pipeline in housing, and pipeline is shell cavity, pipeline is connected with exporting with hot air inlet, and cavity is connected with outlet with cooling water inlet.During use, the utility model is connected on annealing furnace by pipeline and valve, the air in stove is cooled; And the entrance of housing is connected on cooling water pipe, outlet drain is in a water receiving cistern.
Concrete, described outer cover of heat exchanger adopts resistant material.
Concrete, described internal pipeline adopts stainless steel material.
Concrete, described cooling water is in circulation status always, the water be cooled to through fan for cooling used.
Utility model works process: annealing furnace hot-air is entered by entrance, meanwhile, the cooling water that cooling fan starts heat exchanger is in circulation status always, ensures the safety of heat exchanger, and the air through cooling turns back to annealing furnace from outlet.Guarantee bell type annealing furnace cooling operation by this process, also protect the body of heat exchanger, make it no longer affect by superheated vapor and expand, prevent the device damage brought and the generation of personal safety accident because the blast of its casing.
The beneficial effects of the utility model are, rational in infrastructure, easy to use, significantly reduce the fault rate of heat exchanger and increase the security of heat exchanger.Meanwhile, also make the temperature of bell type annealing furnace be well controlled, be beneficial to the stability of production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Accompanying drawing number is: 1, heat exchanger shell, 2, hot air inlet, 3, hot air outlet, 4, coolant outlet, 5, cooling water inlet, 6, hot-air duct, 7, heat exchanger cavity.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of outer cover of heat exchanger 1, one end of housing is provided with cooling water inlet 4, and the other end is provided with coolant outlet 5, housing near coolant outlet 4 is provided with hot air inlet 2, housing near cooling water inlet 5 is provided with hot air outlet 3, it is characterized in that being provided with corrosion-resistant hot-air duct 6 in housing, and pipeline gap is heat exchanger shell cavity 7, hot-air duct 6 and hot air inlet 2 and export 3 and be connected, heat exchanger cavity 7 and cooling water inlet 5 with export 4 and be connected.During use, the utility model is connected on annealing furnace by pipeline and valve, the air in stove is cooled; And the cooling water inlet 5 of housing is connected on touchdown point, after cooling, by outlet drain in a water receiving cistern.
Concrete, described outer cover of heat exchanger adopts resistant material.
Concrete, described internal pipeline adopts stainless steel material.
Concrete, described cooling water is in circulation status always.
Utility model works process: annealing furnace hot-air is entered by entrance, meanwhile, the cooling water that cooling fan starts heat exchanger is in circulation status always, ensures the safety of heat exchanger, and the air through cooling turns back to annealing furnace from outlet.Guarantee bell type annealing furnace cooling operation by this process, also protect the body of heat exchanger, make it no longer affect by superheated vapor and expand, prevent the device damage brought and the generation of personal safety accident because the blast of its casing.
Claims (4)
1. a bell type annealing furnace heat exchanger, comprise housing and inner metal tube, described shell one end is cooling water inlet, the other end is coolant outlet, and described be hot air inlet near coolant outlet on housing, and close cooling water inlet is hot air outlet, it is characterized in that in housing, being provided with corrosion resistant metal pipeline, and pipeline is shell cavity, pipeline is connected with exporting with hot air inlet, and cavity is connected with outlet with cooling water inlet.
2. bell type annealing furnace heat exchanger as claimed in claim 1, is characterized in that described outer cover of heat exchanger adopts resistant material.
3. bell type annealing furnace heat exchanger as claimed in claim 2, is characterized in that described internal pipeline adopts stainless steel material.
4. bell type annealing furnace heat exchanger as claimed in claim 2, is characterized in that described cooling water is in circulation status always, the water be cooled to through fan for cooling used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332019.1U CN204128384U (en) | 2014-06-20 | 2014-06-20 | A kind of bell type annealing furnace heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332019.1U CN204128384U (en) | 2014-06-20 | 2014-06-20 | A kind of bell type annealing furnace heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128384U true CN204128384U (en) | 2015-01-28 |
Family
ID=52384735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332019.1U Expired - Fee Related CN204128384U (en) | 2014-06-20 | 2014-06-20 | A kind of bell type annealing furnace heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579555A (en) * | 2019-01-25 | 2019-04-05 | 山东莱克工程设计有限公司 | It is a kind of to recycle residual heat from kiln furnace device and method using circulation air |
-
2014
- 2014-06-20 CN CN201420332019.1U patent/CN204128384U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579555A (en) * | 2019-01-25 | 2019-04-05 | 山东莱克工程设计有限公司 | It is a kind of to recycle residual heat from kiln furnace device and method using circulation air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |